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the average wind speed on the north texas plains around amarillo is approximately 6 ms an efficient wind turbine can
one of the challenges facing all-electric vehicle transportation is the electrical infrastructure need to support rapid
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a vertically mounted piston-cylinder device contains 15 kg of water and is being heated over a coal burning stove
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1 determine the internal energy change as saturated liquid steam at 600f goes to a two phase mixture of quality 040 at
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a closed rigid tank of volume 3m3 contains a two-phase liquid-vapor mixture of h2o at 110c with a quality of 345 the
r134a rests in a compressed fluid can at 120psia and a specific volume of 038ft3lbm what is its temperature and quality
an idealized reservoir contains an ideal gas at a pressure of 4410 psia and a temperature of 91degrees c under these
a vertical piston-cylinder device contains a gas at a pressure of 100 kpa the piston has a mass of 5 kg and a diameter
the electricity consumption in the usa in 2009 was about 44 of the total energy consumption of that about 20 was
two pipes containing air are connected with two manometers as shown in the figure one manometer contains glycerine and
a rectangular gate is used as a retaining wall for seawater as shown in the figure the gate is hinge at point o 1 m
decide one by one the exact location of the points that appear in the two dimensional plot of fig 28 how many different
how much energy kj is required to accelerate a 1500 kg passenger vehicle from rest to highway speed 110 kmhr if it
25 superheated steam at 20 mpa 560 degree c enters the turbine of a vapor power plant the pressure at the exit of the
in a three-page paper no cover explain why an analyst needs to understand how people think how they learn how they
primary task response within the discussion board area write 800-1000 words that respond to the following questions
answer them 350 words each discussion question tcp is a reliable transport protocol research the tcp protocol and
a refrigerator is maintained at 5degc by removing heat from the refrigerated space at 18000 kjhr the power input to the
steam enters an adiabatic nozzle steadily at 25 mpa and 400acircdegc with a velocity of 50 ms and exits at 1 mpa and
an oil pump is being driven by the shaft of an electric motor the motor consumes 44 kw of power while pumping the oil